skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:005711/0938   Pages: 4
Recorded: 05/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
06/02/1992
Application #:
07572823
Filing Dt:
08/24/1990
Title:
SELF-REINFORCED SILICON NITRIDE CERAMIC OF HIGH FRACTURE TOUGHNESS AND A METHOD OF PREPARING THE SAME
Assignor
1
Exec Dt:
10/04/1990
Assignee
1
2030 DOW CENTER ABBOTT ROAD
MIDLAND, MICHIGAN 48640
Correspondence name and address
DAN R. HOWARD
P.O. BOX 1967
MIDLAND MI 48641-1967

Search Results as of: 06/20/2024 03:04 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT